Quarter	US Dollars, Monthly Level, Seasonally Adjusted
1991-01-01	1690763592.0422300
1991-04-01	1911589638.8907201
1991-07-01	1993616000.5727801
1991-10-01	2279420677.2704000
1992-01-01	2118455671.0226698
1992-04-01	2144883387.1255202
1992-07-01	2301126227.0361700
1992-10-01	2191686793.7618600
1993-01-01	3567431206.8140000
1993-04-01	3610762456.6833997
1993-07-01	3533849948.3937097
1993-10-01	3680477061.2577700
1994-01-01	3591704844.6337100
1994-04-01	3857190456.0374900
1994-07-01	4080238016.1686900
1994-10-01	4448794755.4684305
1995-01-01	4884006437.5496200
1995-04-01	5331997045.3412900
1995-07-01	5436553832.4324290
1995-10-01	5715870231.9980400
1996-01-01	5501406694.2361300
1996-04-01	5302603925.2794300
1996-07-01	5642609640.6896600
1996-10-01	5721669557.8858000
1997-01-01	5427694555.8781800
1997-04-01	5352504421.3581300
1997-07-01	5502372270.6301200
1997-10-01	5998670069.4554500
1998-01-01	6263810086.7964700
1998-04-01	6404541011.5491200
1998-07-01	6580838302.1968800
1998-10-01	6617446482.5843300
1999-01-01	6118205805.0334200
1999-04-01	6374830456.1103000
1999-07-01	6692410436.3246400
1999-10-01	6830256496.2813000
2000-01-01	7083714848.6677400
2000-04-01	7082969682.2873800
2000-07-01	7301664770.9710800
2000-10-01	7653362087.3110695
2001-01-01	8451552981.2775710
2001-04-01	8077870517.4876190
2001-07-01	8295035636.6938700
2001-10-01	8597125968.8942700
2002-01-01	8793274825.6996600
2002-04-01	9337075634.6857200
2002-07-01	9919355673.1688800
2002-10-01	10476378330.6101990
2003-01-01	11403345761.6078010
2003-04-01	12034481006.5350990
2003-07-01	11836359073.4230000
2003-10-01	13369607845.4079000
2004-01-01	14565064114.2638000
2004-04-01	16589220488.7052020
2004-07-01	17176181741.8821010
2004-10-01	18692693367.4256020
2005-01-01	19100491521.9395980
2005-04-01	18924622963.7366000
2005-07-01	19712011761.8676000
2005-10-01	20108964583.1452030
2006-01-01	21246425620.7062000
2006-04-01	23059453985.1350020
2006-07-01	24418334671.4931000
2006-10-01	26728509347.4209980
2007-01-01	28113543897.1515000
2007-04-01	29016173353.9803000
2007-07-01	31352985087.1713030
2007-10-01	34561703797.5634000
2008-01-01	38596205434.5163000
2008-04-01	40251470784.0419000
2008-07-01	37884124750.9149000
2008-10-01	29409185587.7411000
2009-01-01	24776473406.3285000
2009-04-01	26794941421.2008000
2009-07-01	30405974513.0951000
2009-10-01	31555780627.7249000
2010-01-01	31234729173.7716030
2010-04-01	30674188764.0001000
2010-07-01	34125476247.3412970
2010-10-01	36796967546.3390000
2011-01-01	39085270397.2233000
2011-04-01	41843885471.0516000
2011-07-01	41963758421.5816040
2011-10-01	39887451609.4170000
2012-01-01	40780735623.5782000
2012-04-01	39004141226.0607000
2012-07-01	38992320430.7985000
2012-10-01	38906202301.3343000
2013-01-01	39104135687.3406000
2013-04-01	39388749742.2232000
2013-07-01	41133092920.4832000
2013-10-01	42959107660.1110000
2014-01-01	44500507998.6456000
2014-04-01	44747374808.0277000
2014-07-01	43427625102.0044000
2014-10-01	42404000603.2986000
2015-01-01	39040771121.3435000
2015-04-01	38898253321.0690000
2015-07-01	40029217631.6156000
2015-10-01	40543317007.0932000
2016-01-01	40212811778.1563000
2016-04-01	41890006862.1115950
2016-07-01	40153300890.1997000
2016-10-01	40210375179.9671000
2017-01-01	41763402909.1680000
2017-04-01	44338829447.1060000
2017-07-01	46971819151.5691000
2017-10-01	49423894545.9474950
2018-01-01	51374949893.2458000
2018-04-01	50102025676.9715040
2018-07-01	49391876924.5980000